Re: SV: [tech] Cold Running Problem

[Andrew Holmes <aholmes@chubb.com>]

I think one of you is talking about a US spec engine and the other a
European spec engine, hence the differences.

Andy
91 Scala

Roland Johansson wrote:

> > >
> > > The 16V cars have that control pressure regulator to, it's
> > > located at the side of the cylinder head or motor and has a
> > > vacuum port in it to
> > >
> > > Roland Johansson, Swedish Viking
> >
> > Not as far as I know...I've seen dozens of 1.8L & 2L 16v
> motors
> > and I've never seen this piece...
>
> All 1,8l 16V motors in Sciroccos and Golfs 86-87 that I looked
> down in the bay has had them. Those cars have K-jetronik, not
> KE-jetronik, no lambda sond, no catalysator and 139hp. 88 or 89
> they decreased power to 129 and added catalysator so those cars
> I'm not shure of.
>
> Roland Johansson, Swedish Viking
> Scirocco 1,6l TIC -82
> Http://hem.passagen.se/toker
>
>
> > If I understand the question correctly, the control pressure
> regulator
> > on an 8v engine is roughly equivalent to the dynamic pressure
> regulator
> > on a CIS-E 16v.  The latter is located behind the fuel
> distributor, one
> > 2 wire bosch 'quick' connector.  This is the port I hook up my
> > multimeter to in order to set/check fuel mixture by measuring
> the current.
> > You can also check to make sure your O2 sensor is working this
> way, as
> > the current should be fluctuating as the computer tries to set
> an ideal
> > mixture based on the fluctuating readings it's getting from
> the O2 sensor.
> >
> > ==Brett
>
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